<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="处理状态" prop="handleType">
        <el-select v-model="queryParams.handleType" placeholder="请选择处理状态">
          <el-option
            v-for="dict in handleTypes"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          ></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="功能建议" prop="state">
        <el-select v-model="queryParams.state" placeholder="请选择功能建议">
          <el-option
            v-for="dict in dict.type.suggest_type"
            :key="dict.value"
            :label="dict.label"
            :value="parseInt(dict.value)"
          ></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="紧急程度" prop="dr">
        <el-select v-model="queryParams.dr" placeholder="请选择紧急程度">
          <el-option
            v-for="dict in dict.type.emergent_type"
            :key="dict.value"
            :label="dict.label"
            :value="parseInt(dict.value)"
          ></el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['information:back:remove']"
        >删除
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="backList" @selection-change="handleSelectionChange" height="650" fixed>
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="id" align="center" prop="id"/>
      <el-table-column label="用户ID" align="center" prop="userId"/>
      <el-table-column label="标题" align="center" prop="title"/>
      <el-table-column label="内容" align="center" prop="content"/>
      <el-table-column label="处理状态" align="center" prop="handleType">
        <template slot-scope="scope">
          <div v-for="item in handleTypes" v-if="item.value === scope.row.handleType">
            <span>{{ item.label }}</span>
          </div>
        </template>
      </el-table-column>
      <el-table-column label="处理意见" align="center" prop="handleNote"/>
      <el-table-column label="备注" align="center" prop="note"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['information:back:edit']"
          >查看
          </el-button>
          <!--          <span-->
          <!--            v-if="scope.row.handleType!=0"-->
          <!--          >已处理</span>-->
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改投诉建议对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="759px" :close-on-click-modal='false' append-to-body center>
      <el-form ref="form" :model="form" :rules="rules" label-width="130px">
        <el-form-item label="用户ID" prop="userId">
          <el-input class="kind" v-model="form.userId" disabled placeholder="请输入用户ID"/>
        </el-form-item>
        <el-form-item label="标题" prop="title">
          <el-input class="kind" v-model="form.title" disabled placeholder="请输入标题"/>
        </el-form-item>
        <el-form-item label="内容">
          <el-input class="kind" type="textarea" v-model="form.content" disabled/>
        </el-form-item>
        <el-form-item label="功能建议" prop="state">
          <el-select class="kind" disabled v-model="form.state" placeholder="请选择功能建议">
            <el-option
              v-for="dict in dict.type.suggest_type"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="紧急程度" prop="dr">
          <el-select class="kind" disabled v-model="form.dr" placeholder="请选择紧急程度">
            <el-option
              v-for="dict in dict.type.emergent_type"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="处理状态" prop="handleType">
          <el-select class="kind" v-model="form.handleType" placeholder="请选择处理状态">
            <el-option
              v-for="dict in handleTypes"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="处理意见" prop="handleNote">
          <el-input class="kind" type="textarea" v-model="form.handleNote" placeholder="请输入处理意见"/>
        </el-form-item>
        <el-form-item label="备注" prop="note">
          <el-input class="kind" type="textarea" v-model="form.note" placeholder="请输入备注"/>
        </el-form-item>
        <el-form-item label="文件" prop="downloadFile">
          <FileUpload v-model="form.downloadFile"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <!--        <el-button type="primary" @click="submitForm">确 定</el-button>-->
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 添加或修改投诉建议对话框 -->
    <el-dialog :title="title" :visible.sync="open2" width="759px" :close-on-click-modal='false' append-to-body center>
      <el-form ref="form" :model="form" :rules="rules" label-width="130px">
        <el-form-item label="标题" prop="title">
          <el-input class="kind" v-model="form.title" placeholder="请输入标题"/>
        </el-form-item>
        <el-form-item label="内容">
          <el-input class="kind" type="textarea" v-model="form.content"/>
        </el-form-item>
        <el-form-item label="功能建议" prop="state">
          <el-select class="kind" v-model="form.state" placeholder="请选择功能建议">
            <el-option
              v-for="dict in dict.type.suggest_type"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="紧急程度" prop="dr">
          <el-select class="kind" v-model="form.dr" placeholder="请选择紧急程度">
            <el-option
              v-for="dict in dict.type.emergent_type"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <!--        <el-form-item label="处理状态" prop="handleType">-->
        <!--          <el-select class="kind" v-model="form.handleType" placeholder="请选择处理状态">-->
        <!--            <el-option-->
        <!--              v-for="dict in handleTypes"-->
        <!--              :key="dict.value"-->
        <!--              :label="dict.label"-->
        <!--              :value="dict.value"-->
        <!--            ></el-option>-->
        <!--          </el-select>-->
        <!--        </el-form-item>-->
        <!--        <el-form-item label="处理意见" prop="handleNote">-->
        <!--          <el-input class="kind" type="textarea" v-model="form.handleNote" placeholder="请输入处理意见"/>-->
        <!--        </el-form-item>-->
        <!--        <el-form-item label="备注" prop="note">-->
        <!--          <el-input class="kind" type="textarea" v-model="form.note" placeholder="请输入备注"/>-->
        <!--        </el-form-item>-->
        <el-form-item label="文件" prop="downloadFile">
          <FileUpload v-model="form.downloadFile"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {addBack, delBack2, getBack, listBack, updateBack} from "@/api/information/back";

export default {
  name: "Back",
  dicts: ['suggest_type', 'emergent_type'],
  data() {
    return {
      open2: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 投诉建议表格数据
      backList: [],
      handleTypes: [
        {
          value: 0,
          label: "待处理"
        },
        {
          value: 1,
          label: "已处理"
        },
      ],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userId: this.$store.getters.userId,
        title: null,
        content: null,
        handleType: null,
        handleNote: null,
        note: null,
        sort: null,
        state: null,
        dr: null,
        deleted: 0,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        title: [
          {required: true, message: "标题不能为空", trigger: "blur"}
        ],
        content: [
          {required: true, message: "内容不能为空", trigger: "blur"}
        ],
        handleType: [
          {required: true, message: "处理状态不能为空", trigger: "blur"}
        ],
        handleNote: [
          {max: 100, message: '长度必须小于 100', trigger: 'blur'}
        ],
        note: [
          {max: 100, message: '长度必须小于 100', trigger: 'blur'}
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询投诉建议列表 */
    getList() {
      this.loading = true;
      listBack(this.queryParams).then(response => {
        this.backList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.open2 = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        userId: this.$store.getters.userId,
        title: null,
        content: null,
        handleType: null,
        handleNote: null,
        note: null,
        sort: null,
        state: null,
        dr: null,
        createTime: null,
        updateTime: null,
        downloadFile: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open2 = true;
      this.title = "添加投诉建议";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getBack(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改投诉建议";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateBack(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.open2 = false;
              this.getList();
            });
          } else {
            addBack(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.open2 = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除投诉建议编号为"' + ids + '"的数据项？').then(function () {
        return delBack2(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('information/back/export', {
        ...this.queryParams
      }, `back_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
<style scoped>
.kind {
  width: 90%;
}
</style>
